摘要
本实验以手工酿造的葡萄酒为原料,分别用维生素C试验盒法、密度瓶法、甲醇比色法和大肠菌群9管发酵法来测定葡萄酒酿造过程中的酒精度、甲醇的含量,维生素C含量、菌落总数和大肠菌群情况.结果显示,自酿葡萄酒的酒精度达(8.24～8.28)%、甲醇含量为0.029g/100mL,符合国家新标准中规定的红葡萄酒甲醇含量.维生素C随着酿造时间的延长,含量逐渐下降,由20d的28.536μg/mL降低到90d的25.013μg/mL.菌落总数和大肠菌群均符合国家标准.
In this experiment,homebrewed white wine was used as raw materials,and Vitamin C Test Box,Density Bottle method,Methanol Colorimetryand and Coliform fermentation 9 were used to determine the alcohol,methanol,vitamin C and coliform in the process of making wine.The results show that the alcoholic in the wine is 8.24%-8.28%,and the methanol content is 0.029g/100mL,in line with the provision of the Methanol content of red wine according to the new national standards.As the brewing time takes longer,the Vitamin C content decreases gradually,from 28.536μg/mL in 20d to 25.013μg/mL in 90d.The number of Coliform accord with the state provisions.
出处
《湛江师范学院学报》
2010年第3期98-102,共5页
Journal of Zhanjiang Normal College
关键词
葡萄酒
甲醇
维生素C
大肠菌群
wine
methanol
vitamin C
coliformsEffects of Moxibustion of Zusanli and Shenshu on Function of Pulmonary Ventilation of Tennis AthletesDENG Risheng
HUANG Hong
WU Xiaowei
CHEN Xiaochun（School of Physical Education and Science
Zhanjiang Normal college
Zhanjiang 524048
Guangdong
China）Abstract：Purpose：To observe the effects of moxibustion of Zusanli and Shenshu on the function of pulmonary ventilation of tennis athletes.Methods：24 athletes were divided into control group and moxibustion group by using paired design.All athletes were trained by the same training program
the moxibustion group were treated with moxibustion of Zusanli and Shenshu.Respectively tested vital capacity（VC）
forced vital capacity（FVC）
maximal voluntary ventilation（MVV）and MVV/m2 at before experiment and 8 weeks after experiment.Results：There was no significant difference between the two groups＇ indexes of VC
FVC
MVV and MVV/m2 before experiment（P〉0.05）.8 weeks after experiment the VC
FVC
MVV and MVV/m2 in moxibustion group and control group were increased than before experiment（P〈0.05）
The function of pulmonary ventilation in moxibustion group were better than control group（P〈0.05）.conclusion：It showed that moxibustion on Zusanli and Shenshu points can promote function of pulmonary ventilation of tennis athletes by training and ncreased capacity of oxygen transportation system of athlete＇s.Key words：moxibustion
Zusanli
Shenshu
function of pulmonary ventilation
